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Dyfyniad Arddull ChicagoHill, D J., D W. Evans, and G A. Gresham. Availability of Cadaver Organs for Transplantation. 1991.
Dyfyniad MLAHill, D J., D W. Evans, and G A. Gresham. Availability of Cadaver Organs for Transplantation. 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.